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Catchments
Barwon River Catchment
CO_SWA135
Site visits
11-12-2002
Bonnyvale Wetlands @ Stormwater Drain
Corangamite
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CO_SWA135 Barwon River Catchment
Wednesday 11th December 2002 14:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
150
%
Electrical Conductivity
400
µS/cm
Nitrate - Nitrogen
0.18
mg/L
pH
8.6
pH Units
Temperature - AIR
17
° C
Temperature - WATER
21
° C
Total Phosphorus
0.9
mg/L P
Turbidity - NTU
10
NTU
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 0
Total score: 0
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
E coli
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
E coli
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
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Level 4
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First data:
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05-11-2002
11-12-2002
29-01-2003
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